The Mo-Dad 2 System is a unique concept and design of a three-compartment sewer system. This system was tested at C-K Associates, which is and ANSI/NSF certified lab. At this lab the Mo-Dad 2 system went through strenuous testing and has met the ANSI/NSF requirement of the 1996 standards and is approved throughout the United States.

The Mo-Dad 2 model sizes are 500 GPD, 600, GPD, 750 GPD, 1000 GPD, and 1500 GPD.The 500 gallon per day of the Mo-Dad System has three compartments. They are: 1) pretreatment post air compartment, 2) aeration compartment and 3) a final clarification compartment.

Pretreatment Post Air CompartmentThe pretreatment post air compartment is the first stage of the treatment system. Wastewater from the household enters this compartment where air is introduced to begin the promotion of growth of aerobic organisms. Also, the pre-tank is designed to hold back inorganic material from the aeration compartment.

Aeration CompartmentIn the aeration compartment wastewater enters through a four-inch collar. The aeration compartment in the Mo-Dad 2 System is designed to be set in the right environment for aerobic bacteria to grow by having an air pump which sends in oxygen through low pressure diffusers. These diffusers allow air to flow through them, which blows in all directions mixing up all the solids. This then promotes the growth of aerobic organisms which breakdown the organic solids in the wastewater producing an inorganic and stable organic solid.

Clarifier CompartmentWastewater from the aeration compartments seeps into the clarifier from the bottom of the tank. In the Mo-Dad 2 System the clarifier is referred to as the quiet zone. This compartment is called the quiet zone because there is no mixing of solids and wastewater. In the Mo-Dad 2 System there is a patent design deflector which diverts the solids back into the aeration compartment to be reprocessed. Another patent component is the Mo-Dad II divider T. This divider diverts the water flow of clean liquids into the effluent discharge by slowing don the flow of water.